 package cn.itcast;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.util.List;
import java.util.Set;

public class Demo4 {

	/**
	 * 常用快捷键
	 * @throws FileNotFoundException 
	 */
	public static void main(String[] args) throws FileNotFoundException {

		// alt + / 内容助理 内容提示(重要)
		// ctrl + 1 快速修正

		try {
			FileInputStream in = new FileInputStream("c:\\1.txt");
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		try {
			FileOutputStream out = new FileOutputStream("c:\\2.txt");
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		// 导包：Ctrl + shift + O
		List list = null;
		Set set = null;

		// 格式化代码块：ctrl + shift + F  排版代码
		/*for (;;) {
			System.out.println("ahaha");
		}*/
		
		//向前向后：Alt + 方向键
		FileOutputStream o = new FileOutputStream("c:\\2.txt");
		
	}

}
